Change Car Glow Plugs Renault Master

Change Car Glow Plugs

Intermediate 0h30–1h30 ~50–150£
Estimated time 0h30–1h30
Estimated labour cost ~50–150£
Difficulty Intermediate
Vehicles
Master II 1998-2003 10
  • 1.9 dCi 80 Diesel (F9Q-772 (W7))
  • 1.9 DTi 80 Diesel (F9Q-770 (M7))
  • 2.2 dCi 85 Diesel (G9T-720 (C7))
  • 2.2 dCi 90 Diesel (G9T-722 (F7))
  • 2.5 dCi 115 Diesel (G9U-720)
  • 2.5 dCi 115 Diesel (G9U-724)
  • 2.5 Turbo D 80 Diesel (S8U-770)
  • 2.5 Turbo D 80 Diesel (S8U-772)
  • 2.8 DTi 115 Diesel (S9W-700)
  • 2.8 DTi 115 Diesel (S9W-702)
Master II 2002-2011 9
  • 1.9 dCi 80 Diesel (F9Q-774 (W7))
  • 2.5 dCi 100 Diesel (G9U-650 (A6))
  • 2.5 dCi 100 Diesel (G9U-754 (A7))
  • 2.5 dCi 120 (B30) Diesel (G9U-650 (A6))
  • 2.5 dCi 120 Diesel (G9U-750 (A7))
  • 2.5 dCi 120 FAP Diesel (G9U-632 (B6))
  • 2.5 dCi 150 FAP Diesel (G9U-632 (B6))
  • 3.0 dCi 140 Diesel (ZD3-200 (A2))
  • 3.0 dCi 140 Diesel (ZD3-202 (A2))
Master III 2010-2024 43
  • 2.3 dCi 100 (FWD) Diesel (M9T-676)
  • 2.3 dCi 100 (FWD) DPF Diesel (M9T-670 (A6))
  • 2.3 dCi 100 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 100 (RWD) DPF Diesel (M9T-690 (E6))
  • 2.3 dCi 100 (RWD) DPF Diesel (M9T-890 (F8))
  • 2.3 dCi 110 (FWD) Diesel (M9T-704 (C7))
  • 2.3 dCi 110 (FWD) Diesel (M9T-726 (G7))
  • 2.3 dCi 110 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 125 (FWD) Diesel (M9T-676)
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-670 (A6))
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-680 (D6))
  • 2.3 dCi 125 (FWD) DPF Diesel (M9T-870 (B8))
  • 2.3 dCi 125 (RWD) Diesel (M9T-692)
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-690 (E6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-696 (H6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-698 (H6))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-890 (F8))
  • 2.3 dCi 125 (RWD) DPF Diesel (M9T-898 (H8))
  • 2.3 dCi 130 (FWD) Diesel (M9T-704 (C7))
  • 2.3 dCi 130 (FWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 135 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 135 (RWD) Diesel (M9T-700 (B7))
  • 2.3 dCi 135 Diesel (M9T-726 (G7))
  • 2.3 dCi 145 (FWD) Diesel (M9T-706 (D7))
  • 2.3 dCi 145 (FWD) Diesel (M9T-708 (D7))
  • 2.3 dCi 145 (RWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 145 (RWD) Diesel (M9T-710)
  • 2.3 dCi 150 (FWD) Diesel (M9T-678 (C6))
  • 2.3 dCi 150 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 150 (FWD) DPF Diesel (M9T-680 (D6))
  • 2.3 dCi 150 (FWD) DPF Diesel (M9T-880 (D8))
  • 2.3 dCi 150 (RWD) Diesel (M9T-694 (G6))
  • 2.3 dCi 150 (RWD) Diesel (M9T-896)
  • 2.3 dCi 150 (RWD) DPF Diesel (M9T-698 (H6))
  • 2.3 dCi 150 (RWD) DPF Diesel (M9T-898 (H8))
  • 2.3 dCi 150 Diesel (M9T-726 (G7))
  • 2.3 dCi 165 (FWD) Diesel (M9T-708 (D7))
  • 2.3 dCi 165 (FWD) Diesel (M9T-710 (E7))
  • 2.3 dCi 165 (RWD) Diesel (M9T-700 (B7))
  • 2.3 dCi 165 (RWD) Diesel (M9T-710)
  • 2.3 dCi 170 (FWD) Diesel (M9T-706 (D7))
  • 2.3 dCi 180 (FWD) Diesel (M9T-716 (F7))
  • 2.3 dCi 180 (FWD) Diesel (M9T-726 (G7))
Renew all the glow plugs 0h30
Renew all the glow plugs Rear-wheel drive 0h30

What is the role of Renault Master glow plugs?

Glow plugs are used in diesel engines to preheat the combustion chamber before starting, particularly in cold weather. Unlike petrol engines that use spark plugs to ignite the fuel, diesel engines rely on compression ignition. Modern glow plugs also remain active after starting to reduce emissions and noise during the warm-up phase.

When should you change your Renault Master glow plugs?

Generally, glow plugs last between 80,000 and 160,000 km. Symptoms of failing glow plugs include: difficulty starting in cold weather, white or grey exhaust smoke on start-up, rough idle during warm-up, the glow plug warning light remaining illuminated, and increased fuel consumption.

How do I know if the Renault Master glow plugs need changing?

Via the EOBD diagnostic system, faulty glow plugs will trigger fault codes (typically P0380–P0384 for glow plug circuit faults). Individual glow plug resistance can be measured with a multimeter (typically 0.5–2 ohms for a good plug).

Is it difficult to change Renault Master glow plugs?

Difficulty level 3/5: intermediate. Glow plugs can seize in the cylinder head over time due to heat and corrosion, making removal difficult and risking breakage. Key steps: warm the engine first, apply penetrating oil, use the correct glow plug socket, unscrew carefully (do not force — a broken glow plug requires specialist extraction).

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3 models covered

Model Year Range Engines covered Fuel
Master II 1998-2003 1998-2003 1.9 dCi 80 Diesel (F9Q-772 (W7)), 1.9 DTi 80 Diesel (F9Q-770 (M7)), 2.2 dCi 85 Diesel (G9T-720 (C7)), 2.2 dCi 90 Diesel (G9T-722 (F7)), 2.5 dCi 115 Diesel (G9U-720), 2.5 dCi 115 Diesel (G9U-724), 2.5 Turbo D 80 Diesel (S8U-770), 2.5 Turbo D 80 Diesel (S8U-772), 2.8 DTi 115 Diese… Diesel
Master II 2002-2011 2002-2011 1.9 dCi 80 Diesel (F9Q-774 (W7)), 2.5 dCi 100 Diesel (G9U-650 (A6)), 2.5 dCi 100 Diesel (G9U-754 (A7)), 2.5 dCi 115 Diesel (G9U-754 (A7)), 2.5 dCi 120 (B30) Diesel (G9U-650 (A6)), 2.5 dCi 120 Diesel (G9U-750 (A7)), 2.5 dCi 120 FAP Diesel (G9U-632 (B6)), 2.5 dCi 150 FAP Diesel (G… Diesel
Master III 2010-2024 2010-2024 2.3 dCi 100 (FWD) Diesel (M9T-676), 2.3 dCi 100 (FWD) DPF Diesel (M9T-670 (A6)), 2.3 dCi 100 (FWD) DPF Diesel (M9T-870 (B8)), 2.3 dCi 100 (RWD) Diesel (M9T-692), 2.3 dCi 100 (RWD) DPF Diesel (M9T-690 (E6)), 2.3 dCi 100 (RWD) DPF Diesel (M9T-890 (F8)), 2.3 dCi 110 (FWD) Diesel (M… Diesel

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